public class Test13 {
    public static void main(String[] args) {
        Thread t = new Thread(() -> {
            for (int i = 0; i < 1000_0000; i++) {

            }
        },"李四");
        System.out.println(t.getName() + "：" + t.getState());
        t.start();
        while (t.isAlive()){
            System.out.println(t.getName() + "：" + t.getState());
        }
        System.out.println(t.getName() + "：" + t.getState());
    }
}
